Suzuki WagonR+ RB310 Service Manual page 2960

IMMOBI CONT
F0: REGI SKC
F1: CLEAR FC
ECM
F0: REGI SKC/PWD
PROCEDURE AFTER IMMOBILIZER CONTROL
MODULE REPLACEMENT
When immobilizer control module must be replaced including when
replaced because rechecking by using a known-good immobilizer
control module is necessary during trouble diagnosis, register FIX
CODE (FC) and secret key (SKC) to immobilizer control module by
performing the following procedure.
1) Perform IMMOBILIZER SYSTEM COMPONENTS REGISTRA-
TION FLOW TABLE.
2) Prepare SUZUKI scan tool and IMMOBILIZER cartridge. Con-
nect scan tool to DLC with ignition switch at OFF position.
NOTE:
For operation procedure of scan tool, refer to operator's
manual.
3) Register secret key (SKC) by executing REGI SKC in IMMOBI
CONT menu under SELECT MODE.
CAUTION:
Never execute REGI SKC/PWD in ECM menu under SE-
LECT MODE during immobilizer control module registra-
tion procedure. Or the ignition key will be unusable.
4) Check for number of registered FIX CODEs by referring DATA
LIST of scan tool. If any FIX CODEs are registered, clear FIX
CODEs by executing CLEAR FC in IMMOBI CONT menu.
5) Register ignition key to immobilizer control module by referring
HOW TO REGISTER IGNITION KEY.
PROCEDURE AFTER ECM REPLACEMENT
When ECM is replaced, including when replaced because recheck-
ing by using a known-good ECM is necessary during trouble diag-
nosis, register password and secret key (SKC) to ECM by perform-
ing following procedure.
1) Perform IMMOBILIZER SYSTEM COMPONENTS REGISTRA-
TION FLOW TABLE.
2) Prepare SUZUKI scan tool and IMMOBILIZER cartridge. Con-
nect scan tool to DLC with ignition switch at OFF position.
NOTE:
For operation procedure of scan tool, refer to operator's
manual.
3) Register password (PWD) and secret key (SKC) to ECM by
executing REGI SKC/PWD command in ECM under SELECT
MODE with scan tool.
CAUTION:
Never execute REGI SKC in IMMOBI CONT menu under
SELECT MODE during ECM registration procedure. Or
the ignition key will be unusable.
IMMOBILIZER CONTROL SYSTEM 8G-25